I think I'm going to do an inquiry activity on molecular geometry in my Chem A classes. In this activity the students would be given the molecular models to work with and figure out the different shapes of molecules. The students will figure out the different shapes of molecules for compounds of 2-5 elements then will use their knowledge to describe why there are different shapes. Through this experiment the students will practice asking and answering their own questions. They will learn how to investigate a problem and create a scientific experiment.